巢枧菜又名巢菜,紫菜。1992年国家外贸每吨收购价2.8～2.9万元,1993年5月猛涨到每吨 3.4～4.2万元。17年来此菜出口经久不衰,需求量逐年增加,供不应求,缺口很大。在日本,新加坡、西班牙、菲律宾等国家以及香港、台湾等地区把此菜作为名贵蔬菜。目前,除日本有少量资源外,其它国家仍是 Nest is also known as nest nest vegetables, seaweed. In 1992, the purchase price of foreign trade per tonne was 2.8-2.9 million yuan, soaring to 3.4-4.2 yuan per ton in May 1993. 17 years export of this dish enduring, demand increased year by year, in short supply, a big gap. In Japan, Singapore, Spain, the Philippines and other countries as well as Hong Kong, Taiwan and other regions to use this dish as a valuable vegetable. At present, except Japan has a small amount of resources, other countries are still